题目内容
An outstanding example of hardwired capabilities with great
flexibility for programming by us is language. Specialists agree that
"the human brain genetically programmed for language 【1】______
development," and that "speech can be explained only on the basis
of an innate language-processed capacity within our brain. Unlike 【2】______
the rigidity that is displayed in the instinct behavior. of animals, 【3】______
therefore, there is tremendous flexibility in a human's use of this 【4】______
hardwired capacity for language.
A specific language is not hardwired into our brains, and we are 【5】______
preprogrammed with the capacity for learning languages. If two
language are spoken in the home, a child can learn both. If exposed 【6】______
to the third language, the child can learn it also. One girl was 【7】______
exposed to a number of languages from babyhood. By the time she
was five she spoke eight fluently. In the view of such innate abilities【8】______
it is not surprise that a linguist said that chimpanzee experiments 【9】______
with sign language "actually prove that chimps are capable of even 【10】______
the most rudimentary forms of human language."
【M1】
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SECTION B ENGLISH TO CHINESE
Directions: Translate the following text into Chinese.
Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life. Youth means a temperamental predominance of courage over timidity, of the appetite for adventure over the love of ease. This often exists in a man of 60 more than a boy of 20. Nobody grows old merely by a number of years. We grow old by deserting our ideals. Years may wrinkle, the skin but to give up enthusiasm wrinkles the soul. Worry, fear, self-distrust bows the heart and turns the spring back to dust. Whether 60 or 16 years old, there is the lure of wonder, the unfailing childlike appetite and the joy of the game of living in every human being's heart. In the center of your heart and my heart there is a wireless station: so long as it receives messages of beauty, hope, char, courage and power from men and from the Infinite, so long are you young. When the aerials are down, and your spirit is covered with snows of cynicism and the ice of pessimism, then you are grown old, even at 20, but as long as your serials are up, to catch waves of optimism, there is hope you may die young at 80.
服务注册中心、服务提供者和服务请求者之间的交互和操作构成了Web Service的体系结构，如下图所示。请用180字以内文字，说明这三者的主要功能及其交互过程。
根据图3-2所示的播放器行为UML状态图，给出从“关闭”状态到“播放”状态所经过的最短事件序列(假设电池一开始就是有电的)。
阅读下列说明、图和C代码。
[说明5-1]
B树是一种多叉平衡查找树。一棵m阶的B树，或为空树，或为满足下列特性的m叉树：
①树中每个结点最多有m棵子树；
②若根结点不是叶子结点，则它至少有两棵子树；
⑧除根之外的所有非叶子结点至少有[m/2]棵子树；
④所有的非叶子结点中包含下列数据信息：
(n，A0，K1，A1，K2，A2， …，Kn，An)其中：Ki(i=1，2，…，n)为关键字，且Ki＜Ki+1(i=1，2，…，n-1)；Ai(i=0，1，…，n)为指向子树根结点的指针，且指针Ai-1，所指子树中所有结点的关键字均小于Ki，Ai+1，所指子树中所有结点的关键字均大于Ki，n为结点中关键字的数目。
⑤所有的叶子结点都出现在同一层次上，并且不带信息(可以看作是外部结点或查找失败的结点，实际上这些结点不存在，指向这些结点的指针为空)。
例如，一棵4阶B树如下图所示(结点中关键字的数目省略)。
B树的阶M、bool类型、关键字类型及B树结点的定义如下：
define M 4 /*B树的阶*/
typedef enum {FALSE=0,TRUE=1}bool；
typedef int ElemKeyType；
typedef struct BTreeNode {
int numkeys； /*结点中关键字的数日*/
struct BTreeNode*parent； /*指向父结点的指针，树根的父结点指针为空*/
struct BTreeNode *A[M]； /*指向子树结点的指针数组*/
ElemKeyType K[M]； /*存储关键字的数组，K[0]闲置不用*/
}BTreeNode；
函数SearchBtree(BTreeNode*root，ElemKcyTypeakey,BTreeNode：*pb)的功能是：在给定的一棵M阶B树中查找关键字akey所在结点，若找到则返回TRUE，否则返回 FALSE。其中，root是指向该M阶B树根结点的指针，参数ptr返回akey所在结点的指针，若akey不在该B树中，则ptr返回查找失败时空指针所在结点的指针。例如，在上图所示的4阶B树中查找关键字25时，ptr返回指向结点e的指针。
注；在结点中查找关键字akey时采用二分法。
[函数5-1]
bool SearchBtree(BTreeNode* root, ElemKeyType akey, BTreeNode **ptr)
{
int lw, hi, mid;
BTreeNode*p = root;
*ptr = NULL;
while (p ) {
1w = 1; hi=(1);
while (1w ＜= hi) {
mid = (1w + hi)/2;
if (p -＞ K[mid] == akey) {
*ptr = p;
return TRUE;
}
else
if ((2))
hi=mid - 1;
else
1w = mid + 1;
}
*ptr = p;
p = (3);
}
return FALSE;
}
[说明5-2]
在M阶B树中插入一个关键字时，首先在最接近外部结点的某个非叶子结点中增加一个关键字，若该结点中关键字的个数不超过M-1，则完成插入；否则，要进行结点的“分裂”处理。所谓“分裂”，就是把结点中处于中间位置上的关键字取出来并插入其父结点中，然后以该关键字为分界线，把原结点分成两个结点。“分裂”过程可能会一直持续到树根，若树根结点也需要分裂，则整棵树的高度增加1。
例如，在上图所示的B树中插入关键字25时，需将其插入结点e中。由于e中已经有3个关键字，因此将关键字24插入结点e的父结点b，并以24为分界线将结点e分裂为e1和e2两个结点，结果如下图所示。
函数Isgrowing(BTreeNode*root，ElemKeyTypeakey)的功能是：判断在给定的M阶B树中插入关键字akey后，该B树的高度是否增加，若增加则返回TRUE，否则返回FALSE。其中，root是指向该M阶B树根结点的指针。
在函数Isgrwing中，首先调用函数SearchBtree(即函数5-1)查找关键字akey是否在给定的M阶B树中，若在，则返回FALSE(表明无需插入关键字akey，树的高度不会增加)；否则，通过判断结点中关键字的数目考查插入关键字akey后该B树的高度是否增加。
[函数5-2]
bool Isgrowing(BTreeNode* root, ElernKeyType akey)
{ BTreeNode *t, *f;
if(!SearchBtree((4) )
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